Phylum Magnoliophyta Cronquist, Takht. & Zimmerm. ex Reveal (1996) see Infraphylum Angiospermae auct.
   Class Magnoliopsida Brongn. (1843)
     Subclass Lamiidae Takht. ex Reveal (1993) see [unranked] lamiids
       Superorder Lamianae Takht. (1967) see Order Lamiales Bromhead (1838)
         Order Lamiales Bromhead (1838)
           Family Lamiaceae Martinov (1820), nom. cons. - mint family
             Subfamily Lamioideae
               Tribe Lamieae Coss. & Germ. (1845)
                 Genus Physostegia Bentham (1829)